HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / MT

KAREN K AHLSTROM, MD

OTOLARYNGOLOGY

Medical school: UNIVERSITY OF ARIZONA COLLEGE OF MEDICINE

Graduated: 1996

NPI: 1922058031

Practice Locations (2)

MARCUS DALY MEMORIAL HOSPITAL CORPORATION

1200 WESTWOOD DR, SUITE F

HAMILTON, MT 598402345

4063752930

ROCKY MOUNTAIN EAR NOSE AND THROAT CENTER PC

700 W KENT AVE

MISSOULA, MT 598016772

4065413937

Source: CMS National Downloadable File, September 2026.

KAREN AHLSTROM, MD | HealthCareAtlasUSA